<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<script src="bundle.js" type="text/javascript" charset="utf-8"></script>

		
	</head>
	<body>
	<div id="div1">  
		<input class="active" type="button" value="1">  
        <input type="button" value="2">  
        <input type="button" value="3">  
        <div style="display:block">11111</div>  
        <div>22222</div>  
        <div>33333</div>  
    </div>  
	</body>
</html>
